Aerial photo taken on June 24, 2018 shows the Shengli Yellow River Bridge in Kenli District of Dongying, east China's Shandong Province. The Yellow River, the second longest river in China, originates on the Qinghai-Tibet Plateau and empties into the Bohai Sea from Dongying City. The city has been making efforts to promote ecological civilization and accelerate the construction of "wetland city". (Xinhua/Zhu Zheng)